88443980

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{17207}}^1$

素因数の和:17473

約数の個数: 24

約数和(自身を含む): 186465888

約数和(自身を除く): 98021908

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 5140, 17207, 34414, 68828, 86035, 172070, 344140, 4422199, 8844398, 17688796, 22110995, 44221990, 88443980]

約数ペア:

[(1, 88443980), (2, 44221990), (4, 22110995), (5, 17688796), (10, 8844398), (20, 4422199), (257, 344140), (514, 172070), (1028, 86035), (1285, 68828), (2570, 34414), (5140, 17207)]